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   ChemNet > CAS > 3939-09-1 2,4-Difluorobenzonitrile

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3939-09-1 2,4-Difluorobenzonitrile

product Name 2,4-Difluorobenzonitrile
CAS No 3939-09-1;103496-86-2
Synonyms NCR BF DF
Molecular Formula C7H3F2N
Molecular Weight 139.1022
InChI InChI=1/C7H3F2N/c8-6-2-1-5(4-10)7(9)3-6/h1-3H
EINECS 223-523-8
Molecular Structure 3939-09-1;103496-86-2 2,4-Difluorobenzonitrile
Density 1.26g/cm3
Melting point 45-50℃
Boiling point 181.6°C at 760 mmHg
Refractive index 1.486
Flash point 63.6°C
Vapour Pressur 0.845mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
Safety Description S26:;
S36/37/39:;

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